420916112

素因数分解:

$2^4\times {\mathrm{227}}^1\times {\mathrm{115891}}^1$

素因数の和:116126

約数の個数: 20

約数和(自身を含む): 819124656

約数和(自身を除く): 398208544

約数列:

[1, 2, 4, 8, 16, 227, 454, 908, 1816, 3632, 115891, 231782, 463564, 927128, 1854256, 26307257, 52614514, 105229028, 210458056, 420916112]

約数ペア:

[(1, 420916112), (2, 210458056), (4, 105229028), (8, 52614514), (16, 26307257), (227, 1854256), (454, 927128), (908, 463564), (1816, 231782), (3632, 115891)]